Numerators of 6*((Sum_{k=1..n} 1/binomial(2*k,k)) - 1/3), n >= 1.
A130547
Numerators of 6*((Sum_{k=1..n} 1/binomial(2*k,k)) - 1/3), n >= 1.
Terms
- a(0) =1a(1) =2a(2) =23a(3) =167a(4) =253a(5) =5581a(6) =13201a(7) =48413a(8) =823063a(9) =15638407a(10) =1117033a(11) =89921239a(12) =256917887a(13) =60848977a(14) =134111147453
External references
- oeis: A130547